via Zillow
Talk about massive windows. This home, which last sold in 2010 for $2.495 million, features soaring 18-foot ceilings and magnificent views framed by the floor-to-ceiling windows. Any Apple fan will notice that the floating staircase is the same one used in the Apple stores.

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via Zillow
The public listing proclaims that Andy Warhol once described Sinatra's penthouse as a "glittering grotto in the sky." Here's a view of the glittering living room, which is located on the main floor of the home. The co-op spread measures about 3,200 square feet.

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via Zillow
Also on the main floor is this gourmet kitchen, a dining room, and three bedrooms, all of which boast spectacular views of the East River. Curbed reports that after the home sold in 2010, the owners renovated the pad, hence, the steep price tag.

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via Zillow
One thing that hasn't changed in the East Side abode since Ol' Blue Eyes lived here are the remarkable views. Enjoy them from inside, or head outdoors to the amazing wraparound terrace.

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via Zillow
Another glance at the sweet views afforded by Sinatra's former crib. While the main floor boasts three bedrooms, the upper level, accessible up the spiral staircase, features Sinatra's former master bedroom. An additional wraparound terrace is located off of the master suite, as well as a putting green and solar panel.

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via Zillow
The apartment also comes with a private gym in the basement that can double as a maids quarters.